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  <div id="layout-content"><div id="domnode.normalize" class="refentry">
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  <h1 class="refname">DOMNode::normalize</h1>
  <p class="verinfo">(PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">DOMNode::normalize</span> &mdash; <span class="dc-title">
   Normalizes the node
  </span></p>

 </div>
 <div class="refsect1 description" id="refsect1-domnode.normalize-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>DOMNode::normalize</strong></span>(): <span class="type"><span class="type void">void</span></span></div>

  <p class="para rdfs-comment">
   Remove empty text nodes and merge adjacent text nodes in this node and all
   its children.
  </p>
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 <div class="refsect1 parameters" id="refsect1-domnode.normalize-parameters">
  <h3 class="title">参数</h3>
  <p class="para">此函数没有参数。</p>
 </div>

 
 <div class="refsect1 returnvalues" id="refsect1-domnode.normalize-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   没有返回值。
  </p>
 </div>

 <div class="refsect1 seealso" id="refsect1-domnode.normalize-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member">
     <a href="http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-normalize" class="link external">&raquo;&nbsp;The DOM Specification</a>
    </li>
    <li class="member"><span class="methodname"><a href="domdocument.normalizedocument.html" class="methodname" rel="rdfs-seeAlso">DOMDocument::normalizeDocument()</a> - Normalizes the document</span></li>
   </ul>
  </p>
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